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发明名称
Colorants trisazoïques et leur procédé de fabrication
摘要
申请公布号
FR839994(A)
申请公布日期
1939.04.17
申请号
FRD839994
申请日期
1938.06.30
申请人
SOCIETE J. R. GEIGY S. A.
发明人
分类号
C09B62/83
主分类号
C09B62/83
代理机构
代理人
主权项
地址
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